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| Producer, Manufacturer,
Supplier of |
| Resazurin |
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| GRR
Code : |
0090 |
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| CAS No : |
62758-13-8 |
| CI No : |
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| Molecular Formula
: |
C12H6NNaO4 |
| Molecular Weight
: |
251.17 |
| Description
: |
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| Website : |
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| Synonyms : |
Resazurin sodium salt, Resazurin sodium, 7-Hydroxy-3H-phenoxazin-3-one 10-oxide sodium salt, C12H6NNaO4, Azoresorcin sodium salt, Diazoresorcinol sodium salt, resazurine |
| Specifications
: |
| Specifications |
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PHYSICAL DATA: Black powder · Solubility in water at 20 ° C 20 g/l . In alcohol 6 g/l · M. P.: 273 ° C · pK: 4,0
APPLICATIONS: Analytical reagent: · pH indicator: 5,0 - 7, 0 pink to blue-violet · Redox indicator , specially for milk tests , · Indicator for enzyme analysis
| Identity IR p/t.
l of max. ABS in NaOH 0,002 mol/l 597-602 nm
A 1%, 1 cm, lmax >1625
T.L.C p/t.
MAXIMUM LIMIT OF IMPURITIES
pH transition interval:
pink 5,0
blue-violet 7,0
Loss on drying at 135°C 10 % |
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| GRR
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